/*
 * Copyright 2016 Red Hat, Inc. and/or its affiliates
 * and other contributors as indicated by the @author tags.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.keycloak.authentication.authenticators.client;

import org.keycloak.http.HttpRequest;
import org.keycloak.Config;
import org.keycloak.authentication.ClientAuthenticator;
import org.keycloak.authentication.ClientAuthenticatorFactory;
import org.keycloak.models.KeycloakSession;
import org.keycloak.models.KeycloakSessionFactory;

import jakarta.ws.rs.core.MediaType;

/**
 * @author <a href="mailto:mposolda@redhat.com">Marek Posolda</a>
 */
public abstract class AbstractClientAuthenticator implements ClientAuthenticator, ClientAuthenticatorFactory {

    @Override
    public ClientAuthenticator create() {
        return this;
    }

    @Override
    public void close() {

    }

    @Override
    public ClientAuthenticator create(KeycloakSession session) {
        return this;
    }

    @Override
    public void init(Config.Scope config) {

    }

    @Override
    public void postInit(KeycloakSessionFactory factory) {

    }

    @Override
    public boolean isUserSetupAllowed() {
        return false;
    }

    @Override
    public String getReferenceCategory() {
        return null;
    }

    protected boolean isFormDataRequest(HttpRequest request) {
        MediaType mediaType = request.getHttpHeaders().getMediaType();
        return mediaType != null && mediaType.isCompatible(MediaType.APPLICATION_FORM_URLENCODED_TYPE);
    }
}
